Stockholders' Equity Common Stock Repurchase (Policies)

9 Months Ended

Sep. 30, 2019

Accounting Policies [Abstract]

Repurchase and Resale Agreements Policy [Policy Text Block]

Common Stock Repurchases

On December 11, 2018, the Company adopted its common stock repurchase program, pursuant to which the Company is authorized to repurchase up to $250.0 million of its shares of common stock. All shares repurchased under the plan are retired upon settlement. The Company has elected the method to allocate the excess of the repurchase price over the par value of its common stock between APIC and retained earnings, with the portion allocated to APIC limited to the amount of APIC that was recorded at the time that the shares were initially issued, on a last-in, first-out basis.